login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A076945
as a simple table
n
a(n)
1
2
2
3
3
4
4
3
5
6
6
5
7
8
8
3
9
4
10
9
11
12
12
5
13
14
14
13
15
16
16
3
17
18
18
5
19
20
20
3
21
4
22
21
23
24
24
5
25
6
26
25
27
4
28
13
29
30
[2,3,4,3,6,5,8,3,4,9,12,5,14,13,16,3,18,5,20,3,4, 21,24,5,6,25,4,13,30]